Bird cage



FIG. 1 is a perspective view taken from the top, front and right side of a bird cage showing my new design;

FIG. 2 is another perspective view taken from the top, front and right side thereof, showing both cage doors in open positions, and the bottom tray in a partially removed position;

FIG. 3 is a top plan view thereof;

FIG. 4 is a right side elevational view thereof, the left side being a mirror image of the right side shown;

FIG. 5 is a third perspective view taken from the top, front and right side thereof, showing the right cage door in an open position;

FIG. 6 is an enlarged fragmentary perspective view of the tooth portion of the cage; and

FIG. 7 is a perspective view taken from the top, front and right side of a modified form of the bird cage shown in FIG. 1, said modification being the omission of the wire mesh top cover and the beveling of the top edges of the bird.

The wire mesh top cover has been omitted from FIGS. 2 and 3 for case of illustration. 

The ornamental design for a bird cage, as shown and described. 